Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise. Data on oxide thickness of semiconductors are as follows: 424 431 415 418 422 437 419 409 430 430 422 426 410 436 435 431 411 426 407 436 422 Consider this data as a sample of the population. (a) Calculate a point estimate of the mean oxide thickness for all wafers in the population. (Round your answer to 3 decimal places.) (b) Calculate a point estimate of the standard deviation of oxide thickness for all wafers in the population. (Round your answer to 2 decimal places.) (c) Calculate the standard error of the point estimate from part (a). (Round your answer to 2 decimal places.) (d) Calculate a point estimate of the median oxide thickness for all wafers in the population. (Express your answer to 1 decimal places.) (e) Calculate a point estimate of the proportion of wafers in the population that have oxide thickness greater than 430 angstrom.

MATLAB: An Introduction with Applications
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Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise.
Data on oxide thickness of semiconductors are as follows:
424 431 415 418 422 437 419 409 430 430 422 426 410 436 435 431 411 426 407 436 422
Consider this data as a sample of the population.
(a) Calculate a point estimate of the mean oxide thickness for all wafers in the population. (Round your answer to 3 decimal places.)
(b) Calculate a point estimate of the standard deviation of oxide thickness for all wafers in the population. (Round your answer to 2
decimal places.)
(c) Calculate the standard error of the point estimate from part (a). (Round your answer to 2 decimal places.)
(d) Calculate a point estimate of the median oxide thickness for all wafers in the population. (Express your answer to 1 decimal places.)
(e) Calculate a point estimate of the proportion of wafers in the population that have oxide thickness greater than 430 angstrom.
(Round your answer to 4 decimal places.)
(a) The point estimate of the mean oxide thickness is i
(b) The point estimate of the standard deviation of oxide thickness is i
(c) The point estimate of the standard error of the mean is i
(d) The point estimate of the median oxide thickness is i
(e) The estimate of the proportion requested is i
Angstroms.
Angstroms.
Angstroms.
Angstroms.
▶
Statistical Tables and Charts
Transcribed Image Text:Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise. Data on oxide thickness of semiconductors are as follows: 424 431 415 418 422 437 419 409 430 430 422 426 410 436 435 431 411 426 407 436 422 Consider this data as a sample of the population. (a) Calculate a point estimate of the mean oxide thickness for all wafers in the population. (Round your answer to 3 decimal places.) (b) Calculate a point estimate of the standard deviation of oxide thickness for all wafers in the population. (Round your answer to 2 decimal places.) (c) Calculate the standard error of the point estimate from part (a). (Round your answer to 2 decimal places.) (d) Calculate a point estimate of the median oxide thickness for all wafers in the population. (Express your answer to 1 decimal places.) (e) Calculate a point estimate of the proportion of wafers in the population that have oxide thickness greater than 430 angstrom. (Round your answer to 4 decimal places.) (a) The point estimate of the mean oxide thickness is i (b) The point estimate of the standard deviation of oxide thickness is i (c) The point estimate of the standard error of the mean is i (d) The point estimate of the median oxide thickness is i (e) The estimate of the proportion requested is i Angstroms. Angstroms. Angstroms. Angstroms. ▶ Statistical Tables and Charts
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